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tangare [24]
3 years ago
8

I NEED HELP PLS!!!!

Mathematics
1 answer:
hram777 [196]3 years ago
5 0

Answer:

15

Step-by-step explanation:

For these kind of problems, its best to use a Venn Diagram.

Lets break down the information:

<em>There are 50 students total.</em>

<em>25 take Math competiton classes.</em>

<em>29 take Geometry</em>

<em>12 take history and </em><em><u>no math classes</u></em>

<em>19 take </em><em><u>both math classes</u></em>

Now, make a Venn Diagram.

[Look at the photo attached. Also, the blank spaces in the Venn Diagram are ones that no student takes.]

The 12 taking history and no math classes and 3 kids not taking any of those classes look like they're the only ones not taking either math class.

12 + 3 = 15.

So the answer is 15.

[I'm not sure if this is correct or if I made a mistake so please let me know! Thank you! I hope this helps!]

:)

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A triangle with side length of 4 inches, 7 inches and 10 inches is
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Answer:

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Step-by-step explanation:

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3 years ago
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Answer:

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Step-by-step explanation:

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Qual o valor de Pi ?
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3 0
3 years ago
F. Please answer this as soon as possible.
Liono4ka [1.6K]

Answer:

-12

Step-by-step explanation:

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To divide, just multiply by the reciprocal.

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Now you can multiply straight across.

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And simplify.

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Please mark as Brainliest! :)

7 0
3 years ago
Read 2 more answers
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